J/ApJ/575/354ivo://CDS.VizieR/J/ApJ/575/354doi:10.26093/cds/vizier.15750354CDSGetman K.V.Feigelson E.D.Townsley L.Bally J.Lada C.J.Reipurth B.2006-01-14T19:51:12Z2006-01-14T20:51:03ZCDS support team

CDS, Observatoire de Strasbourg, 11 rue de l'Universite, F-67000 Strasbourg, France

cds-question@unistra.fropen-star-clustersearly-type-starsx-ray-sourcesinfrared-photometryNGC 1333, a highly active star formation region within the Perseus molecular cloud complex, has been observed with the ACIS-I detector on board the Chandra X-Ray Observatory. In our image with a sensitivity limit of ~19^28^erg/s, we detect 127 X-ray sources, most with subarcsecond positional accuracy. While 32 of these sources appear to be foreground stars and extragalactic background, 95 X-ray sources are Identified with known cluster members.2002ApJ...575..354Ghttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/ApJ/575/354CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toJ/A+A/401/543 : XMM-Newton observations of NGC 1333 (Preibisch, 2003)J/A+AS/106/165 : Near-IR imaging photometry of NGC 1333 (Aspin+ 1994)J/AJ/111/1964 : JHK photometry of NGC 1333 (Lada+, 1996)J/AJ/127/1131 : NGC 1333 low-mass stars infrared photometry (Wilking+, 2004)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/ApJ/575/354https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/ApJ/575/354http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/ApJ/575/354https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/ApJ/575/354https://vizier.iucaa.in/viz-bin/votable?-source=J/ApJ/575/354http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/ApJ/575/354GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/ApJ/575/354/table1 (ACIS NGC 1333 sources and stellar identifications)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/ApJ/575/354/table1?https://vizier.iucaa.in/viz-bin/conesearch/J/ApJ/575/354/table1?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/ApJ/575/354/table1?GETtext/xml+votable180.050000true52.122791731.41891670.0055555555555555566/862https://cdsarc.cds.unistra.fr/viz-bin/moc/J/ApJ/575/354?format=asciiX-rayInfrareddefaultJ/ApJ/575/354/table1ACIS NGC 1333 sources and stellar identificationsrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordint[GFT2002]X-ray source numberintprimaryCXONGC1333X-ray source name (G1)charRAJ2000Hour of Xray source Right Ascension (J2000)pos.eq.ra;meta.mainDEJ2000Degree of X-ray source Declination (J2000)pos.eq.dec;meta.mainThetaDistance from the aimpoint of ACIS fieldarcminfloatP97? Preibisch (1997A&A...324..690P) source numberintnullableHH? Herbig & Jones (1983AJ.....88.1040H) optical counterpart number, HH NNAintnullable[BR2001][yes ] Visible in Bally & Reipurth (2001ApJ...546..299B) H{alpha}/[S II] imagecharX-USNO? Xray - USNO-A2.0 offset if listed in the USNO-A2.0 (Cat. <I/252>)arcsecfloatnullableImag? The KPNO image I band magnitudemagfloatnullablef_Imag[Cy] Flag on Imag (2)charASR? Aspin et al. (1994, Cat. <J/A+AS/106/165>) NIR counterpart numberintnullableLAL? Lada et al. (1996AJ....111.1964L) NIR counterpart numberintnullablef_LAL[B] Blending flag on LAL (3)charKmag? The Lada et al. (1996AJ....111.1964L) K band magnitude (4)magfloatnullableJ-H? The Lada et al. (1996AJ....111.1964L) (J-H) color indexmagfloatnullableH-K? The Lada et al. (1996AJ....111.1964L) (H-K) color indexmagfloatnullableNotes? Note code on other counterparts, in notes.dat fileintnullableJ/ApJ/575/354/notesNotesNoteCode number of the noteintTextText of the notecharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintJ/ApJ/575/354/table2X-ray properties of NGC 1333 sourcesrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordint[GFT2002]X-ray source numberintCXONGC1333X-ray source name (G1)charCxtrExtracted full band (0.5-8keV) counts from RadctintBxtrExtracted full band (0.5-8keV) background countsctintRadEvent extraction radiusarcsecfloatFracFraction of source's events within RadfloatCRAverage source count ratect/ksfloatVClassVariability class (2)charl_logNHLimit flag on logNHcharlogNH? Log of the model hydrogen column densitylog(cm**-2)floatnullablee_logNH? Lower 1{sigma} error on logNHlog(cm**-2)floatnullableE_logNH? Upper 1{sigma} error on logNHlog(cm**-2)floatnullablel_kTLimit flag on kTcharkT? Model plasma energykeVfloatnullablee_kT? Lower 1{sigma} error on kTkeVfloatnullableE_kT? Upper 1{sigma} error on kTkeVfloatnullablel_logLsLimit flag on logLscharlogLs? Log of soft-band (0.5-2keV) luminosity (3)log(1e-07W)floatnullablel_logLhLimit flag on logLhcharlogLh? Log of hard-band (2-8keV) luminosity (3)log(1e-07W)floatnullablel_logLtLimit flag on logLtcharlogLt? Total band (0.5-8keV) luminosity (3)log(1e-07W)floatnullablel_logLcLimit flag on logLccharlogLc? Total band luminosity corrected for estimated interstellar absorption (3)log(1e-07W)floatnullableNotesDetails of non-standard spectral fit (4)char